CS ULTRA 4-Pack Refill | Premium HEPA + Carbon Filters (VP)
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Livraison +
Free U.S. shipping applies to orders over $99.99. Eligible, ready-to-ship orders completed before 3:00 PM Arizona time on business days generally ship the same day. Orders completed after the cutoff generally ship the next business day. Prescription-required orders must be cleared before the cutoff. Orders over $200 require a signature.
Retours +
Les produits admissibles peuvent être retournés dans les 30 jours civils. Des frais de remise en stock et des conditions relatives à l’état du produit peuvent s’appliquer. Pour des raisons d’hygiène, les masques ouverts ne peuvent pas être retournés.
Lire la politique de retour complète →Garantie et état +
Seuls les appareils CPAP et BiPAP neufs de 11e génération comprennent une garantie SistemmaCPAP de 2 ans. Les appareils d’occasion, à boîte ouverte ou remis à neuf, les générations antérieures et les concentrateurs d’oxygène comprennent une garantie SistemmaCPAP de 90 jours. Une garantie distincte du fabricant peut aussi s’appliquer si elle est toujours en vigueur. Consultez l’annonce ou communiquez avec nous pour confirmer la couverture de cet article.
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Détails du produit
Des renseignements clairs avant de commander.
**Adapter not included. This refill pack is intended for use with the CSpring ULTRA housing system.**
CSpring ULTRA – 4-Pack Refill Bundle
High-Efficiency Triple-Layer Filters for ResMed AirSense 11
Keep your CPAP system performing at its best with the CSpring ULTRA 4-Pack Refill. Each replacement filter features our signature triple-layer design—a carbon pre-filter, H13 HEPA core, and final-stage non-woven filter—for enhanced air purification and extended filter life.
✅ Includes: 4× Triple-layer filters (Activated Carbon + HEPA + Non-woven HEPA Composite)
✅ Compatible with: ResMed AirSense / Aircurve 10 and 11 (via CSpring ULTRA adapter)
✅ Designed for: Up to 100 L/min airflow and user-level air purification
✅ Not just machine protection—air purification for you
Adapter not included. This refill pack is intended for use with the CSpring ULTRA housing system.
- Carbon Pre-Filter (2 mm): Captures coarse dust, hair, and neutralizes odors and VOCs.
- H13 HEPA Filter Core: Traps ≥99.95% of particles ≥0.3 μm, including allergens, bacteria, and fine dust.
- Non-woven HEPA Composite Fiber Post-Filter: Ensures final-stage of particulate filtration before entering CPAP.
Specifications:
| Dimensions | 45 mm × 15 mm × 18 mm |
| Pleats | 4 pleats (6 folds along 15 mm side) |
| HEPA Surface Area | ~64.8 cm² (pleated media) |
| Airflow Support | Up to 100 L/min |
| Dust Holding | Extended due to large surface area |
| Compatibility | ResMed AirSense / Aircurve 10 and 11 |
🔄 Compared to Standard ResMed Filter:
| Feature | ResMed OEM Filter | CSSpring ULTRA Filter |
|---|---|---|
| Filtration Class | Basic (non-HEPA) | H13 HEPA + Carbon |
| Efficiency | ~60–80% (≥5 μm) | ≥99.95% @ 0.3 μm |
| Odor/VOC Removal | ❌ | ✅ 2mm (activated carbon layer) |
| Surface Area | ~13 cm² (flat) | ~64.8 cm² (pleated) |
| Protection Level | Basic device protection | User-level air purification |
| Filter Layers | 1–2 | 3 layers |
Usage Notes:
- Replace every 1–3 months, or sooner in dusty environments.
- Designed as supplemental filtration. Not a medical replacement.
- Not FDA-cleared; consult your physician before modifying CPAP equipment.
⚠️ Notice:
This product is not manufactured by or affiliated with ResMed. It is not FDA-cleared and is not intended to diagnose, treat, cure, or prevent any disease. Use only as a supplemental air filter for general comfort and cleanliness. Always consult your physician before modifying CPAP equipment or therapy.